22260400460 has 24 divisors (see below), whose sum is σ = 46752307056. Its totient is φ = 8903119040.

The previous prime is 22260400453. The next prime is 22260400499. The reversal of 22260400460 is 6400406222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123590 + ... + 244530.

It is an arithmetic number, because the mean of its divisors is an integer number (1948012794).

Almost surely, 2^22260400460 is an apocalyptic number.

22260400460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22260400460 is an abundant number, since it is smaller than the sum of its proper divisors (24491906596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22260400460 is a wasteful number, since it uses less digits than its factorization.

22260400460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130153 (or 130151 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 22260400460 its reverse (6400406222), we get a palindrome (28660806682).

The spelling of 22260400460 in words is "twenty-two billion, two hundred sixty million, four hundred thousand, four hundred sixty".